Tomey TMS-5 - Page 209

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Recommendedseparationdistancebetweenportableandmobile
RFcommunicationequipmentandTMS-5
TheTMS-5isintendedforuseinanelectromagneticenvironmentinwhichradiatedRF
disturbancesarecontrolled.ThecustomerortheuseroftheTMS-5canhelpprevent
electromagneticinterferencebymaintainingaminimumdistancebetweenportableandmobile
RFcommunicationsequipment(transmitters)andtheTMS-5asrecommendedbelow,
accordingtothemaximumoutputpowerofthecommunicationsequipment.
Ratedmaximumoutput
poweroftransmitter
W
Separationdistanceaccordingtofrequencyoftransmitter
m
150kHzto80MHz
d=1.2
80MHzto800MHz
d=1.2
800MHzto2.5GHz
d=2.3
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
Fortransmittersratedatamaximumoutputpowernotlistedabove,therecommended
separationdistancedinmeters(m)canbeestimatedusingtheequationapplicabletothe
frequencyofthetransmitter,wherePisthemaximumoutputpowerratingofthetransmitterin
watts(W)accordingtothetransmittermanufacturer.
NOTE1: At80MHzand800MHz,theseparationdistanceforthehigherfrequencyrange
applies.
NOTE2: Theseguidelinesmaynotapplyinallsituations.Electromagneticpropagationis
affectedbyabsorptionandreectionfromstructures,objectsandpeople.
Table
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